Home / 179,843,405.76-248,189,916.24-110,215,340.01

Finding the Fourth Proportional to 179,843,405.76, 248,189,916.24 and 110,215,340.01

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Solution

The fourth proportional to 179,843,405.76, 248,189,916.24 and 110,215,340.01 is: 152,100,856.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,843,405.76 : 248,189,916.24 = 110,215,340.01 : x
  2. Step 2: Convert to fraction form
    179,843,405.76/248,189,916.24 = 110,215,340.01/x
  3. Step 3: Cross multiply
    179,843,405.76x = 248,189,916.24 × 110,215,340.01
  4. Step 4: Simplify right side
    179,843,405.76x = 27,354,336,005,445,024
  5. Step 5: Solve for x
    x = 27,354,336,005,445,024/179,843,405.76
  6. Step 6: Final answer
    x = 152,100,856.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.